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added instruction for reading from sink
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@@ -14,6 +14,10 @@ img_excerpt: | |
| <img align="center" src="/assets/logos/debeziumio-ar21.svg" width="300" /> | ||
| <br/> | ||
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| You need to install the Elasticsearch sink connector separately or use the Kafka Connect images from Confluent and install Debezium into those https://www.confluent.io/hub/debezium/debezium-connector-postgresql | ||
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| `Dockerfile.connect-jdbc-es` | ||
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| ```Dockerfile | ||
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@@ -179,28 +183,23 @@ $ curl -H "Accept:application/json" localhost:8083/connectors/ | |
| "database.password": "postgres", | ||
| "database.dbname" : "postgres", | ||
| "topic.prefix": "dbserver1", | ||
| "schema.include.list": "inventory" | ||
| "schema.include.list": "inventory", | ||
| "schema.history.internal.kafka.bootstrap.servers": "kafka:9092", | ||
| "schema.history.internal.kafka.topic": "schema-changes.inventory", | ||
| "transforms": "route", | ||
| "transforms.route.type": "org.apache.kafka.connect.transforms.RegexRouter", | ||
| "transforms.route.regex": "([^.]+)\\.([^.]+)\\.([^.]+)", | ||
| "transforms.route.replacement": "$3" | ||
| } | ||
| } | ||
| ``` | ||
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| I validated my config by | ||
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| ```shell | ||
| $ curl -s -X PUT -H "Accept:application/json" -H "Content-Type:application/json" http://localhost:8083/connector-plugins/io.debezium.connector.postgresql.PostgresConnector/config/validate -d @connect-config.json | jq | ||
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| { | ||
| "name": "io.debezium.connector.postgresql.PostgresConnector", | ||
| "error_count": 0, | ||
| . . . | ||
| ``` | ||
| Start Postgres connector | ||
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| ```shell | ||
| $ curl -i -X POST -H "Accept:application/json" -H "Content-Type:application/json" http://localhost:8083/connectors/ -d @pg-source.json | ||
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| {"name":"pg-source","config":{"connector.class":"io.debezium.connector.postgresql.PostgresConnector","tasks.max":"1","database.hostname":"postgres","database.port":"5432","database.user":"postgres","database.password":"postgres","database.dbname":"postgres","topic.prefix":"dbserver1","schema.include.list":"inventory","name":"pg-source"},"tasks":[],"type":"source"} | ||
| {"name":"pg-source","config":{"connector.class":"io.debezium.connector.postgresql.PostgresConnector","tasks.max":"1","database.hostname":"postgres","database.port":"5432","database.user":"postgres","database.password":"postgres","database.dbname":"postgres","topic.prefix":"dbserver1","schema.include.list":"inventory","schema.history.internal.kafka.bootstrap.servers":"kafka:9092","schema.history.internal.kafka.topic":"schema-changes.inventory","transforms":"route","transforms.route.type":"org.apache.kafka.connect.transforms.RegexRouter","transforms.route.regex":"([^.]+)\\.([^.]+)\\.([^.]+)","transforms.route.replacement":"$3","name":"pg-source"},"tasks":[],"type":"source"} | ||
| ``` | ||
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| Check that the connector is created: | ||
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@@ -261,7 +260,6 @@ $ curl localhost:8083/connectors/elastic-sink/status | |
| {"name":"elastic-sink","connector":{"state":"RUNNING","worker_id":"172.17.0.19:8083"},"tasks":[{"id":0,"state":"RUNNING","worker_id":"172.17.0.19:8083"}],"type":"sink"} | ||
| ``` | ||
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| ## Postgres | ||
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| Modify records in the database via Postgres client | ||
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@@ -293,6 +291,93 @@ VALUES (default,'Sally','Thomas','[email protected]'), | |
| ``` | ||
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| ## Elasticsearch | ||
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| ```shell | ||
| curl 'http://localhost:9200/customers/_search?pretty' | ||
| ``` | ||
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| ```json | ||
| { | ||
| "took" : 836, | ||
| "timed_out" : false, | ||
| "_shards" : { | ||
| "total" : 1, | ||
| "successful" : 1, | ||
| "skipped" : 0, | ||
| "failed" : 0 | ||
| }, | ||
| "hits" : { | ||
| "total" : { | ||
| "value" : 4, | ||
| "relation" : "eq" | ||
| }, | ||
| "max_score" : 1.0, | ||
| "hits" : [ | ||
| { | ||
| "_index" : "customers", | ||
| "_type" : "customer", | ||
| "_id" : "1003", | ||
| "_score" : 1.0, | ||
| "_source" : { | ||
| "id" : 1003, | ||
| "first_name" : "Edward", | ||
| "last_name" : "Walker", | ||
| "email" : "[email protected]" | ||
| } | ||
| }, | ||
| { | ||
| "_index" : "customers", | ||
| "_type" : "customer", | ||
| "_id" : "1004", | ||
| "_score" : 1.0, | ||
| "_source" : { | ||
| "id" : 1004, | ||
| "first_name" : "Anne", | ||
| "last_name" : "Kretchmar", | ||
| "email" : "[email protected]" | ||
| } | ||
| }, | ||
| { | ||
| "_index" : "customers", | ||
| "_type" : "customer", | ||
| "_id" : "1002", | ||
| "_score" : 1.0, | ||
| "_source" : { | ||
| "id" : 1002, | ||
| "first_name" : "George", | ||
| "last_name" : "Bailey", | ||
| "email" : "[email protected]" | ||
| } | ||
| }, | ||
| { | ||
| "_index" : "customers", | ||
| "_type" : "customer", | ||
| "_id" : "1001", | ||
| "_score" : 1.0, | ||
| "_source" : { | ||
| "id" : 1001, | ||
| "first_name" : "Sally", | ||
| "last_name" : "Thomas", | ||
| "email" : "[email protected]" | ||
| } | ||
| } | ||
| ] | ||
| } | ||
| } | ||
| ``` | ||
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| ## Teardown | ||
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| ```shell | ||
| docker stop connect | ||
| docker stop kafka | ||
| docker stop zookeeper | ||
| docker stop elastic | ||
| docker stop postgres | ||
| ``` | ||
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| ```shell | ||
| # Shut down the cluster | ||
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